Heather Lake Weather Forecast

    • 49
    • 60

    Sunny

    • 47
    • 65

    Mostly Sunny

    • 46
    • 62

    Mostly Sunny

    • 45
    • 63

    Mostly Sunny

    • 43
    • 53

    Mostly Cloudy

    • 39
    • 46

    Chance Rain Showers

Today 16 Sep Western Okanogan County

Sunny. Highs in the mid 70s to lower 80s. Southeast wind 5 to 15 Mph in the afternoon. Gusts up to 30 Mph in the Mountains.

Tonight 16 Sep Western Okanogan County

Mostly clear. Lows in the upper 40s to upper 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Heather Lake Temperature Statistics

September Temperature

Omak Airport (65.9 miles)

  • Lowest 12 September, 2025

    55 °F

  • Average September

    76.1 °F

  • Highest 3 September, 2025

    104 °F

Climate (2020–Present)

Omak Airport (65.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    40.7 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    62.7 °F
Get WillyWeather+ to remove ads